Welcome to Environmental Protection Department Air Quality Health Index Website


Air Pollutant Concentrations Trend - Sham Shui Po

YEARNO2PM10PM2.5
2023432413
2022432512
2021472814
2020452814
2019483318
2018493321
2017543321
2016583523
2015633825
2014654433
2013724631
2012684228
2011705136
20106948NA
20096547NA
20086953NA
20076957NA
20066755NA
20056556NA
20047060NA
20036655NA
20026550NA
20016954NA
20006352NA
19996456NA
* Pollutant concentrations in micrograms per cubic metre (μg/m3)

AAQI Long Term Trend - Sham Shui Po

YEARNO2PM10PM2.5
20231.11.21.3
20221.11.31.2
20211.21.41.4
20201.11.41.4
20191.21.71.8
20181.21.72.1
20171.41.72.1
20161.51.82.3
20151.61.92.5
20141.62.23.3
20131.82.33.1
20121.72.12.8
20111.82.63.6
20101.72.4NA
20091.62.4NA
20081.72.7NA
20071.72.9NA
20061.72.8NA
20051.62.8NA
20041.83.0NA
20031.72.8NA
20021.62.5NA
20011.72.7NA
20001.62.6NA
19991.62.8NA
Mobile Version | Desktop Version
Last revision date: 23:07 28-05-2024